Page 203 - ICSE Math 4

19. Find the L.C.M. of the following numbers by both lis ng method and common division
method.

(a) 16, 48 and 32 (b) 10, 15 and 60 (c) 7, 8, 9
20. Write fi rst fi ve odd mul ples of the following numbers.
(a) 56 (b) 12 (c) 18 (d) 50
21. Which of the following is divisible by 9?

(a) 522 (b) 487 (c) 306 (d) 873 (e) 503
4 1
22. A er Ananya’s birthday party, of the cake is le over. Her sister eats of the cake a er the
9 9
party. How much cake is le over a er that?
1 4
23. A bag contains marbles. of the marbles are red and are blue. What is the total frac on
10 10
of red and blue marbles?
3
24. Maria went on a long walk. She walked for km and sat down. A er res ng, she walked for
5
1
km. How far did she walk altogether?
5
25. Draw the refl ec on of the given shapes.

(a) (b)

(c) (d)

26. Draw a line segment of length 10 cm.

27. With the help of a ruler, measure the lengths of all the sides of the following fi gures.
(a) A (b) P
3 cm 3 cm
2 cm 2 cm
Q T
D B
4 cm 4 cm
2 cm 2 cm
R S
C 5 cm
AB =
PQ = ST =
BC =
QR = TP =
CA =
RS =

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